319897515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{2141}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 585639936

約数和(自身を除く): 265742421

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1423, 2141, 4269, 6423, 7115, 9961, 10705, 14987, 21345, 29883, 32115, 44961, 49805, 74935, 149415, 224805, 3046643, 9139929, 15233215, 21326501, 45699645, 63979503, 106632505, 319897515]

約数ペア:

[(1, 319897515), (3, 106632505), (5, 63979503), (7, 45699645), (15, 21326501), (21, 15233215), (35, 9139929), (105, 3046643), (1423, 224805), (2141, 149415), (4269, 74935), (6423, 49805), (7115, 44961), (9961, 32115), (10705, 29883), (14987, 21345)]